JP6395607B2 - 排気ガスを処理するための触媒化フィルター - Google Patents

排気ガスを処理するための触媒化フィルター Download PDF

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JP6395607B2
JP6395607B2 JP2014539418A JP2014539418A JP6395607B2 JP 6395607 B2 JP6395607 B2 JP 6395607B2 JP 2014539418 A JP2014539418 A JP 2014539418A JP 2014539418 A JP2014539418 A JP 2014539418A JP 6395607 B2 JP6395607 B2 JP 6395607B2
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filter
catalyst
wall flow
porous substrate
crystal
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JP2015504353A5 (fr
JP2015504353A (ja
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ポール リチャード フィリップス，
ポール リチャード フィリップス，
ガイ リチャード チャンドラー，
ガイ リチャード チャンドラー，
キース アンソニー フラナガン，
キース アンソニー フラナガン，
アレキサンダー ニコラス マイケル グリーン，
アレキサンダー ニコラス マイケル グリーン，
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Johnson Matthey PLC
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Johnson Matthey PLC
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/76—Iron group metals or copper
    • B01J29/763—CHA-type, e.g. Chabazite, LZ-218
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    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
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    • B01D46/2425—Honeycomb filters characterized by parameters related to the physical properties of the honeycomb structure material
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    • F01N2610/02—Adding substances to exhaust gases the substance being ammonia or urea
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

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  • General Chemical & Material Sciences (AREA)
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  • Environmental & Geological Engineering (AREA)
  • Biomedical Technology (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Processes For Solid Components From Exhaust (AREA)
  • Exhaust Gas Treatment By Means Of Catalyst (AREA)
JP2014539418A 2011-11-02 2012-11-02 排気ガスを処理するための触媒化フィルター Active JP6395607B2 (ja)

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US13/353,842 2012-01-19
PCT/IB2012/002220 WO2013064887A2 (fr) 2011-11-02 2012-11-02 Filtre catalysé pour traiter les gaz d'échappement

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BR112014010538B1 (pt) 2020-12-15
CN104023843A (zh) 2014-09-03
CN104023843B (zh) 2017-06-09
JP6781210B2 (ja) 2020-11-04
WO2013064887A2 (fr) 2013-05-10
KR20140095524A (ko) 2014-08-01
EP2773457A2 (fr) 2014-09-10
JP2019010642A (ja) 2019-01-24
KR102037224B1 (ko) 2019-10-28
WO2013064887A3 (fr) 2013-07-04
BR112014010538A2 (pt) 2017-04-25
US20120258032A1 (en) 2012-10-11
RU2014122106A (ru) 2015-12-10
JP2015504353A (ja) 2015-02-12

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